Clean up post merge of release/azure_data_cosmos-previews

[analogrelay]

Addresses the feedback from #4429

[Copilot]

Pull request overview

Cleans up Cosmos workspace configuration and documentation after merging the release/azure_data_cosmos-previews branch back to main, aligning Cargo dependency declarations and removing stale spellcheck entries.

Changes:

• Switch Cosmos crate cross-dependencies from workspace = true to explicit path dependencies.
• Remove Cosmos workspace-dependency entries from the root Cargo.toml and update Cargo.lock accordingly.
• Minor docs/spellcheck/ignore-file hygiene updates (hedging spec wording/formatting, cspell dictionary, Cosmos-local .gitignore).

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
sdk/cosmos/azure_data_cosmos/Cargo.toml	Changes driver dependency to a path dependency (incl. dev-dep redeclare).
sdk/cosmos/azure_data_cosmos_perf/Cargo.toml	Points perf tool at local azure_data_cosmos via path.
sdk/cosmos/azure_data_cosmos_driver/docs/HEDGING_SPEC.md	Formatting tweaks + wording update.
sdk/cosmos/azure_data_cosmos_driver/Cargo.toml	Changes macros dependency to a path dependency.
sdk/cosmos/.gitignore	Ignores .temp/ under sdk/cosmos.
Cargo.toml	Removes workspace dependency entries for Cosmos crates.
Cargo.lock	Removes stale registry entry and reflects workspace/path resolution changes.
.vscode/cspell.json	Dedupes/reorders words and adds a few new terms.

Comments suppressed due to low confidence (1)

sdk/cosmos/azure_data_cosmos/Cargo.toml:53

• Same issue for the dev-dependency re-declaration of azure_data_cosmos_driver: if this crate is published, path-only dependencies make the published manifest invalid for consumers. Include a version alongside path (keeping default-features = false and the internal feature) or use workspace = true + workspace dependency metadata.

# this entry only adds the internal test feature.
azure_data_cosmos_driver = { path = "../azure_data_cosmos_driver", default-features = false, features = [
  "__internal_test_diagnostics_construction",
] }

[heaths]

I'll not block on my comment in case I'm wrong, but I don't think I am. Still, won't be a problem until you're ready to ship.

[tvaron3]

LGTM